{"id":16684,"date":"2024-11-18T15:13:51","date_gmt":"2024-11-18T07:13:51","guid":{"rendered":"https:\/\/fwq.ai\/blog\/16684\/"},"modified":"2024-11-18T15:13:51","modified_gmt":"2024-11-18T07:13:51","slug":"%e5%a6%82%e4%bd%95%e5%9c%a8%e9%ba%92%e9%ba%9f%e6%93%8d%e4%bd%9c%e7%b3%bb%e7%bb%9f%e4%b8%8a%e8%bf%9b%e8%a1%8c%e7%b3%bb%e7%bb%9f%e6%95%85%e9%9a%9c%e6%8e%92%e6%9f%a5%e5%92%8c%e4%bf%ae%e5%a4%8d%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/16684\/","title":{"rendered":"\u5982\u4f55\u5728\u9e92\u9e9f\u64cd\u4f5c\u7cfb\u7edf\u4e0a\u8fdb\u884c\u7cfb\u7edf\u6545\u969c\u6392\u67e5\u548c\u4fee\u590d\uff1f"},"content":{"rendered":"

\u5982\u4f55\u5728\u9e92\u9e9f\u64cd\u4f5c\u7cfb\u7edf\u4e0a\u8fdb\u884c\u7cfb\u7edf\u6545\u969c\u6392\u67e5\u548c\u4fee\u590d\uff1f<\/p>\n

\u9e92\u9e9f\u64cd\u4f5c\u7cfb\u7edf\u662f\u7531\u4e2d\u56fd\u81ea\u4e3b\u5f00\u53d1\u7684\u4e00\u6b3e\u57fa\u4e8eLinux\u7684\u64cd\u4f5c\u7cfb\u7edf\uff0c\u5e7f\u6cdb\u5e94\u7528\u4e8e\u653f\u5e9c\u3001\u4f01\u4e8b\u4e1a\u5355\u4f4d\u4ee5\u53ca\u4e2a\u4eba\u7528\u6237\u3002\u5728\u4f7f\u7528\u9e92\u9e9f\u64cd\u4f5c\u7cfb\u7edf\u7684\u8fc7\u7a0b\u4e2d\uff0c\u53ef\u80fd\u4f1a\u9047\u5230\u4e00\u4e9b\u7cfb\u7edf\u6545\u969c\uff0c\u5982\u679c\u80fd\u591f\u719f\u7ec3\u5730\u8fdb\u884c\u6392\u67e5\u548c\u4fee\u590d\uff0c\u5bf9\u4e8e\u63d0\u9ad8\u64cd\u4f5c\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u548c\u6027\u80fd\u975e\u5e38\u91cd\u8981\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u5728\u9e92\u9e9f\u64cd\u4f5c\u7cfb\u7edf\u4e0a\u8fdb\u884c\u7cfb\u7edf\u6545\u969c\u6392\u67e5\u548c\u4fee\u590d\u7684\u57fa\u672c\u65b9\u6cd5\u548c\u5e38\u7528\u5de5\u5177\uff0c\u5e76\u9644\u4e0a\u4e00\u4e9b\u4ee3\u7801\u793a\u4f8b\u3002<\/p>\n

\u4e00\u3001\u57fa\u672c\u6392\u67e5\u65b9\u6cd5<\/p>\n

    \n
  1. \u67e5\u770b\u7cfb\u7edf\u65e5\u5fd7\uff1a<\/li>\n<\/ol>\n

    \u7cfb\u7edf\u65e5\u5fd7\u662f\u8bb0\u5f55\u64cd\u4f5c\u7cfb\u7edf\u8fd0\u884c\u60c5\u51b5\u7684\u91cd\u8981\u5de5\u5177\uff0c\u901a\u8fc7\u67e5\u770b\u7cfb\u7edf\u65e5\u5fd7\u53ef\u4ee5\u4e86\u89e3\u7cfb\u7edf\u6545\u969c\u7684\u539f\u56e0\u3002\u5728\u9e92\u9e9f\u64cd\u4f5c\u7cfb\u7edf\u4e2d\uff0c\u7cfb\u7edf\u65e5\u5fd7\u4e3b\u8981\u5b58\u50a8\u5728\/var\/log\u76ee\u5f55\u4e0b\uff0c\u5e38\u89c1\u7684\u7cfb\u7edf\u65e5\u5fd7\u5305\u62ec\/var\/log\/messages\u548c\/var\/log\/syslog\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770b\u7cfb\u7edf\u65e5\u5fd7\uff1a<\/p>\n

    cat \/var\/log\/messages\ncat \/var\/log\/syslog<\/pre>\n
      \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
      \n
    1. \u68c0\u67e5\u8fdb\u7a0b\u72b6\u6001\uff1a<\/li>\n<\/ol>\n
      \u8fdb\u7a0b\u662f\u64cd\u4f5c\u7cfb\u7edf\u4e2d\u6b63\u5728\u8fd0\u884c\u7684\u7a0b\u5e8f\u7684\u5b9e\u4f8b\uff0c\u8fdb\u7a0b\u7684\u5f02\u5e38\u72b6\u6001\u53ef\u80fd\u4f1a\u5bfc\u81f4\u7cfb\u7edf\u6545\u969c\u3002\u901a\u8fc7ps\u547d\u4ee4\u53ef\u4ee5\u67e5\u770b\u7cfb\u7edf\u4e2d\u6b63\u5728\u8fd0\u884c\u7684\u8fdb\u7a0b\uff0c\u5e38\u7528\u7684ps\u547d\u4ee4\u5305\u62ec\uff1a<\/p>\n
      ps -ef            # \u67e5\u770b\u6240\u6709\u8fdb\u7a0b\nps -ef | grep \"\u8fdb\u7a0b\u540d\"   # \u67e5\u770b\u6307\u5b9a\u8fdb\u7a0b<\/pre>\n
        \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
        \n
      1. \u68c0\u67e5\u7cfb\u7edf\u8d1f\u8f7d\uff1a<\/li>\n<\/ol>\n
        \u7cfb\u7edf\u8d1f\u8f7d\u8868\u793a\u7cfb\u7edf\u5f53\u524d\u7684\u5de5\u4f5c\u91cf\uff0c\u8fc7\u9ad8\u7684\u8d1f\u8f7d\u53ef\u80fd\u4f1a\u5bfc\u81f4\u7cfb\u7edf\u54cd\u5e94\u7f13\u6162\u751a\u81f3\u5d29\u6e83\u3002\u53ef\u4ee5\u4f7f\u7528uptime\u547d\u4ee4\u67e5\u770b\u7cfb\u7edf\u8d1f\u8f7d\u60c5\u51b5\uff1a<\/p>\n
        uptime<\/pre>\n
          \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
          \n
        1. \u68c0\u67e5\u7f51\u7edc\u8fde\u63a5\uff1a<\/li>\n<\/ol>\n
          \u7f51\u7edc\u8fde\u63a5\u662f\u9e92\u9e9f\u64cd\u4f5c\u7cfb\u7edf\u4e2d\u5e38\u89c1\u7684\u6545\u969c\u70b9\u4e4b\u4e00\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u68c0\u67e5\u7f51\u7edc\u8fde\u63a5\u72b6\u6001\uff1a<\/p>\n
          ifconfig   # \u67e5\u770b\u7f51\u7edc\u63a5\u53e3\u4fe1\u606f\nping ip\u5730\u5740  # \u6d4b\u8bd5\u7f51\u7edc\u8fde\u63a5<\/pre>\n
            \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
          \u4e8c\u3001\u5e38\u7528\u6545\u969c\u6392\u67e5\u5de5\u5177<\/p>\n
            \n
          1. top\u547d\u4ee4\uff1a<\/li>\n<\/ol>\n
            top\u547d\u4ee4\u53ef\u4ee5\u5b9e\u65f6\u76d1\u89c6\u7cfb\u7edf\u7684\u8fd0\u884c\u72b6\u6001\uff0c\u5305\u62ecCPU\u4f7f\u7528\u7387\u3001\u5185\u5b58\u5360\u7528\u7387\u3001\u8fdb\u7a0b\u6570\u91cf\u7b49\u3002\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88c5\u548c\u4f7f\u7528top\u547d\u4ee4\uff1a<\/p>\n
            sudo apt-get install top    # \u5b89\u88c5top\u547d\u4ee4\ntop                        # \u6267\u884ctop\u547d\u4ee4<\/pre>\n
              \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
              \n
            1. dmesg\u547d\u4ee4\uff1a<\/li>\n<\/ol>\n
              dmesg\u547d\u4ee4\u53ef\u4ee5\u67e5\u770b\u5185\u6838\u542f\u52a8\u4fe1\u606f\u548c\u8bbe\u5907\u9a71\u52a8\u7a0b\u5e8f\u8f93\u51fa\u7684\u4fe1\u606f\u3002\u901a\u8fc7\u67e5\u770bdmesg\u547d\u4ee4\u8f93\u51fa\u7684\u4fe1\u606f\uff0c\u53ef\u4ee5\u4e86\u89e3\u7cfb\u7edf\u4e2d\u51fa\u73b0\u7684\u786c\u4ef6\u6545\u969c\u3001\u9a71\u52a8\u7a0b\u5e8f\u95ee\u9898\u7b49\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770bdmesg\u547d\u4ee4\u8f93\u51fa\u7684\u4fe1\u606f\uff1a<\/p>\n
              dmesg<\/pre>\n
                \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
                \n
              1. lsof\u547d\u4ee4\uff1a<\/li>\n<\/ol>\n
                lsof\u547d\u4ee4\u53ef\u4ee5\u67e5\u770b\u6307\u5b9a\u6587\u4ef6\u6216\u8fdb\u7a0b\u76f8\u5173\u7684\u4fe1\u606f\uff0c\u5305\u62ec\u8fdb\u7a0bID\uff08PID\uff09\u3001\u6253\u5f00\u6587\u4ef6\u7684\u65b9\u5f0f\u548c\u7c7b\u578b\u7b49\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u67e5\u770blsof\u547d\u4ee4\u8f93\u51fa\u7684\u4fe1\u606f\uff1a<\/p>\n
                lsof                           # \u67e5\u770b\u7cfb\u7edf\u6253\u5f00\u7684\u6587\u4ef6\nlsof -i tcp:\u7aef\u53e3\u53f7              # \u67e5\u770b\u6307\u5b9a\u7aef\u53e3\u7684\u4fe1\u606f<\/pre>\n
                  \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
                  \n
                1. strace\u547d\u4ee4\uff1a<\/li>\n<\/ol>\n
                  strace\u547d\u4ee4\u53ef\u4ee5\u8ddf\u8e2a\u548c\u8bb0\u5f55\u7528\u6237\u7a7a\u95f4\u8fdb\u7a0b\u4e0e\u5185\u6838\u4e4b\u95f4\u7684\u4ea4\u4e92\u8fc7\u7a0b\uff0c\u63d0\u4f9b\u4e86\u5bf9\u8fdb\u7a0b\u7cfb\u7edf\u8c03\u7528\u548c\u4fe1\u53f7\u4f20\u9012\u7684\u8be6\u7ec6\u5206\u6790\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88c5\u548c\u4f7f\u7528strace\u547d\u4ee4\uff1a<\/p>\n
                  sudo apt-get install strace   # \u5b89\u88c5strace\u547d\u4ee4\nstrace \u7a0b\u5e8f\u540d                   # \u6267\u884cstrace\u547d\u4ee4<\/pre>\n
                    \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
                  \u4e09\u3001\u5e38\u89c1\u6545\u969c\u6848\u4f8b\u53ca\u4fee\u590d\u65b9\u6cd5<\/p>\n
                    \n
                  1. \u65e0\u6cd5\u542f\u52a8\u7cfb\u7edf\uff1a<\/li>\n<\/ol>\n
                    \u5982\u679c\u9e92\u9e9f\u64cd\u4f5c\u7cfb\u7edf\u65e0\u6cd5\u542f\u52a8\uff0c\u53ef\u4ee5\u5c1d\u8bd5\u8fdb\u5165\u7cfb\u7edf\u6062\u590d\u6a21\u5f0f\uff0c\u4fee\u590d\u7cfb\u7edf\u5f15\u5bfc\u76f8\u5173\u7684\u95ee\u9898\u3002\u5177\u4f53\u65b9\u6cd5\u4e3a\uff0c\u5728\u7cfb\u7edf\u542f\u52a8\u65f6\u6309\u4e0bShift\u952e\uff0c\u8fdb\u5165GRUB\u5f15\u5bfc\u83dc\u5355\uff0c\u9009\u62e9\u6062\u590d\u6a21\u5f0f\uff0c\u8fdb\u5165\u547d\u4ee4\u884c\u754c\u9762\uff0c\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u4fee\u590d\u5f15\u5bfc\uff1a<\/p>\n
                    grub-install \/dev\/sda   # \u4fee\u590d\u5f15\u5bfc\nupdate-grub             # \u66f4\u65b0\u5f15\u5bfc\u83dc\u5355<\/pre>\n
                      \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
                      \n
                    1. \u5185\u5b58\u6cc4\u6f0f\uff1a<\/li>\n<\/ol>\n
                      \u5185\u5b58\u6cc4\u6f0f\u662f\u6307\u7a0b\u5e8f\u5728\u8fd0\u884c\u8fc7\u7a0b\u4e2d\u672a\u80fd\u6b63\u786e\u91ca\u653e\u5df2\u5206\u914d\u7684\u5185\u5b58\u7a7a\u95f4\uff0c\u5bfc\u81f4\u7cfb\u7edf\u5185\u5b58\u5360\u7528\u4e0d\u65ad\u589e\u52a0\uff0c\u6700\u7ec8\u5bfc\u81f4\u7cfb\u7edf\u5d29\u6e83\u3002\u53ef\u4ee5\u4f7f\u7528top\u547d\u4ee4\u67e5\u770b\u7cfb\u7edf\u4e2d\u5360\u7528\u5185\u5b58\u8f83\u591a\u7684\u8fdb\u7a0b\uff0c\u901a\u8fc7kill\u547d\u4ee4\u7ec8\u6b62\u5f02\u5e38\u8fdb\u7a0b\uff0c\u91ca\u653e\u88ab\u5360\u7528\u7684\u5185\u5b58\uff1a<\/p>\n
                      top            # \u67e5\u770b\u8fdb\u7a0b\u5185\u5b58\u5360\u7528\u60c5\u51b5\nkill \u8fdb\u7a0bID     # \u7ec8\u6b62\u6307\u5b9a\u8fdb\u7a0b<\/pre>\n
                        \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
                        \n
                      1. \u6587\u4ef6\u7cfb\u7edf\u9519\u8bef\uff1a<\/li>\n<\/ol>\n
                        \u6587\u4ef6\u7cfb\u7edf\u9519\u8bef\u53ef\u80fd\u5bfc\u81f4\u6587\u4ef6\u8bfb\u5199\u5f02\u5e38\u3001\u7cfb\u7edf\u542f\u52a8\u5931\u8d25\u7b49\u95ee\u9898\u3002\u53ef\u4ee5\u901a\u8fc7\u68c0\u67e5\u6587\u4ef6\u7cfb\u7edf\u5e76\u4fee\u590d\u9519\u8bef\u6765\u89e3\u51b3\u95ee\u9898\u3002\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u68c0\u67e5\u548c\u4fee\u590d\u6587\u4ef6\u7cfb\u7edf\uff1a<\/p>\n
                        fsck \/dev\/sda1   # \u68c0\u67e5\u5e76\u4fee\u590d\/dev\/sda1\u6587\u4ef6\u7cfb\u7edf<\/pre>\n
                          \u767b\u5f55\u540e\u590d\u5236   <\/p>\n
                        \u56db\u3001\u603b\u7ed3<\/p>\n
                        \u9e92\u9e9f\u64cd\u4f5c\u7cfb\u7edf\u4f5c\u4e3a\u4e00\u6b3e\u7a33\u5b9a\u53ef\u9760\u7684\u64cd\u4f5c\u7cfb\u7edf\uff0c\u5728\u7cfb\u7edf\u6545\u969c\u6392\u67e5\u548c\u4fee\u590d\u65b9\u9762\u63d0\u4f9b\u4e86\u591a\u79cd\u5de5\u5177\u548c\u65b9\u6cd5\u3002\u901a\u8fc7\u67e5\u770b\u7cfb\u7edf\u65e5\u5fd7\u3001\u68c0\u67e5\u8fdb\u7a0b\u72b6\u6001\u3001\u67e5\u770b\u7cfb\u7edf\u8d1f\u8f7d\u548c\u7f51\u7edc\u8fde\u63a5\u7b49\u57fa\u672c\u6392\u67e5\u65b9\u6cd5\uff0c\u53ef\u4ee5\u521d\u6b65\u627e\u5230\u6545\u969c\u7684\u539f\u56e0\u3002\u540c\u65f6\uff0c\u501f\u52a9top\u547d\u4ee4\u3001dmesg\u547d\u4ee4\u3001lsof\u547d\u4ee4\u548cstrace\u547d\u4ee4\u7b49\u5e38\u7528\u6545\u969c\u6392\u67e5\u5de5\u5177\uff0c\u53ef\u4ee5\u66f4\u6df1\u5165\u5730\u5206\u6790\u548c\u89e3\u51b3\u7cfb\u7edf\u6545\u969c\u3002\u540c\u65f6\uff0c\u6839\u636e\u5177\u4f53\u6545\u969c\u6848\u4f8b\uff0c\u91c7\u53d6\u76f8\u5e94\u7684\u4fee\u590d\u65b9\u6cd5\uff0c\u5982\u4fee\u590d\u5f15\u5bfc\u3001\u7ec8\u6b62\u5f02\u5e38\u8fdb\u7a0b\u548c\u4fee\u590d\u6587\u4ef6\u7cfb\u7edf\u7b49\u3002\u901a\u8fc7\u638c\u63e1\u8fd9\u4e9b\u6392\u67e5\u548c\u4fee\u590d\u65b9\u6cd5\uff0c\u53ef\u4ee5\u63d0\u9ad8\u9e92\u9e9f\u64cd\u4f5c\u7cfb\u7edf\u7684\u7a33\u5b9a\u6027\u548c\u6027\u80fd\uff0c\u4e3a\u7528\u6237\u63d0\u4f9b\u66f4\u597d\u7684\u4f7f\u7528\u4f53\u9a8c\u3002<\/p>\n
                        \uff08\u6587\u7ae0\u5b57\u6570\uff1a938\u5b57\uff09<\/p>\n
                        \u4ee5\u4e0a\u5c31\u662f\u5982\u4f55\u5728\u9e92\u9e9f\u64cd\u4f5c\u7cfb\u7edf\u4e0a\u8fdb\u884c\u7cfb\u7edf\u6545\u969c\u6392\u67e5\u548c\u4fee\u590d\uff1f\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"
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\u67e5\u770b\u6240\u6709\u8fdb\u7a0b ps -ef | grep “\u8fdb\u7a0b\u540d” # \u67e5\u770b\u6307\u5b9a\u8fdb\u7a0b \u767b\u5f55\u540e\u590d\u5236 \u68c0\u67e5\u7cfb\u7edf\u8d1f\u8f7d\uff1a \u7cfb\u7edf\u8d1f\u8f7d\u8868\u793a\u7cfb\u7edf\u5f53\u524d\u7684\u5de5\u4f5c\u91cf\uff0c\u8fc7\u9ad8\u7684\u8d1f\u8f7d\u53ef\u80fd\u4f1a\u5bfc\u81f4\u7cfb\u7edf\u54cd\u5e94\u7f13\u6162\u751a\u81f3\u5d29\u6e83\u3002\u53ef\u4ee5\u4f7f\u7528uptime\u547d\u4ee4\u67e5\u770b\u7cfb\u7edf\u8d1f\u8f7d\u60c5\u51b5\uff1a uptime \u767b\u5f55\u540e\u590d\u5236 \u68c0\u67e5\u7f51\u7edc\u8fde\u63a5\uff1a \u7f51\u7edc\u8fde\u63a5\u662f\u9e92\u9e9f\u64cd\u4f5c\u7cfb\u7edf\u4e2d\u5e38\u89c1\u7684\u6545\u969c\u70b9\u4e4b\u4e00\uff0c\u53ef\u4ee5\u4f7f\u7528\u4ee5\u4e0b\u547d\u4ee4\u68c0\u67e5\u7f51\u7edc\u8fde\u63a5\u72b6\u6001\uff1a ifconfig # \u67e5\u770b\u7f51\u7edc\u63a5\u53e3\u4fe1\u606f ping ip\u5730\u5740 # \u6d4b\u8bd5\u7f51\u7edc\u8fde\u63a5 \u767b\u5f55\u540e\u590d\u5236 \u4e8c\u3001\u5e38\u7528\u6545\u969c\u6392\u67e5\u5de5\u5177 top\u547d\u4ee4\uff1a top\u547d\u4ee4\u53ef\u4ee5\u5b9e\u65f6\u76d1\u89c6\u7cfb\u7edf\u7684\u8fd0\u884c\u72b6\u6001\uff0c\u5305\u62ecCPU\u4f7f\u7528\u7387\u3001\u5185\u5b58\u5360\u7528\u7387\u3001\u8fdb\u7a0b\u6570\u91cf\u7b49\u3002\u53ef\u4ee5\u901a\u8fc7\u4ee5\u4e0b\u547d\u4ee4\u5b89\u88c5\u548c\u4f7f\u7528top\u547d\u4ee4\uff1a sudo apt-get install top # 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